What's the difference between echoless and unechoing?
Echoless
Definition:
(a.) Without echo or response.
Example Sentences:
(1) Direct pointers towards rupture of the cuff would be: echoless defects, cuff cannot be visualised fully or in part, irregularities of movement during dynamic examination.
(2) Echoless "cystic" areas in the periarticular soft parts must be considered an indirect pointer.
(3) An echogram revealed a uterus filled with a mass containing small echoless cavities consistent with hydatid molar pregnancy.
(4) Retrospective evaluation of EUS pictures proved that the mass had tubular or circular echoless structures associated with thickening of the fourth layer, suggesting the pancreatic rest.
(5) Ultrasound provides data on cortical projection of calculi, the thickness of the parenchyma and the echoless avascular zones.
(6) Under experimental conditions, negative, chronic and acute or phlegmonous appendices appeared as "cockade" or "pseudokidney sign" with reflecting wall and echoless lumen.